Science

Tuesday, 11 August 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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Earth
In terms of size, the Earth ranks fifth among the planets in the solar system.
The equatorial radius of the Earth is 6.378,137 km.
Mushrooms
The element that distinguishes fungi from animal is the presence of cell walls and vacuoles, which in turn brings them closer to plants.
Fungi do not carry out photosynthesis, the cell walls of most fungi contain chitin, which is not fou ...
Large Magellanic Cloud
One of the largest globular clusters in the galaxy is NGC 1783.
Liver
One of the main symptoms of a malfunctioning liver is a change in skin and eye color.
They can turn yellow because of unprocessed bilirubin, which is a by-product of the catabolism of heme (a precursor to hemoglobin).
Earth
The lithosphere is the outermost covering of the Earth.
It is made of tectonic plates that are constantly moving. Earthquakes may occur in zones where these ...
Ganymede
Ganymede has a very thin atmosphere that is almost 100% of oxygen.
lava
Lava is molten or partially molten rock (magma) that has risen to the surface as a result of an eruption.
The hot, molten mass of silicates and aluminosilicates, mixed with oxides and sulfides, with large amounts of water and gases, formed lava as it rose to the surface.
Amber
The largest deposit of amber comes from the Baltic Sea region.
The Baltic amber is the highest quality.
Brain
There are no nerve receptors in the brain that register pain, so it does not feel it.
Earth
According to analyses, the Earth will be able to support life for another 0.5 to 2.3 billion years.
As hydrogen deposits in the solar core decrease, the star's brightness is expected to increase. In j ...